Cellular Z is a telecom signal quality and Wifi network info, channel info software, the main functions are as follows:
1.Dual SIM mobile phone network information (SIM card serving cell, serving cell signal quality,neighboring cells).
2.Wifi information (connected, nearby Wifi list, Wifi channel 2.5 and 5 GHz).
3. Current location information GPS Satellites
4. Device information (battery, hardware, system).
5.speedtest.
6.Map track,indoor coverage.
PS: READ PHONE STATE & ENABLE LOCATION is necessary , with out these permissions app can show nothing !!!

From version Cellular-Z 6.0:

1. Android 11 SINR OPTIMIZATION
2. NR INFO OPTIMIZATION
3. AUTO SAVE ADD POST OPTION

All versions
July 17, 2021
May 17, 2021
April 2, 2021
March 18, 2021
October 19, 2020
July 28, 2020